Refrigeration hoses are critical components in systems that handle refrigerants, solvents, and other industrial fluids. Designed to withstand extreme conditions while maintaining reliability, these hoses are essential for both industrial and automotive applications. This article explores the refrigeration hose product from HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, highlighting its technical specifications, features, and real-world applications. The article also includes authoritative references to ensure credibility and compliance with industry standards.
The refrigeration hose is engineered to meet the demanding requirements of modern industrial and automotive systems. It is specifically designed to handle low loss refrigerant hoses, such as R404a, and is compatible with a range of solvents including diluent, xylene, and solvent gasoline. The hose is constructed with advanced materials to ensure durability, flexibility, and resistance to environmental stressors.

Figure 1: Low loss refrigerant hoses designed for industrial applications.
The refrigeration hose is distinguished by its advanced features, which make it suitable for a wide range of applications. These features include:

Figure 2: R1234yf hose for automotive refrigeration systems.
The refrigeration hose meets rigorous technical standards, as outlined in the following table:
| Inch | Spc (mm) | I.D (mm) | O.D (mm) | W.T (mm) | Max W. Mpa | Max W. Psi | Max B. Mpa | Max B. Psi |
|---|---|---|---|---|---|---|---|---|
| 5/16'' | 7.914.7 | 7.9±0.2 | 14.7±0.3 | 3.4 | 3.5 | 500 | 22.0 | 3000 |
| 13/32'' | 10.317.3 | 10.3±0.2 | 17.3±0.3 | 3.5 | 3.5 | 500 | 22.0 | 3000 |
| 1/2'' | 12.719.4 | 12.7±0.2 | 19.4±0.3 | 3.4 | 3.5 | 500 | 22.0 | 3000 |
| 5/8'' | 15.923.6 | 15.9±0.2 | 23.6±0.3 | 3.9 | 3.5 | 500 | 22.0 | 3000 |
Table 1: Refrigeration hose technical specifications.
The hose is constructed with a PA/NYLON barrier layer, EPDM/CSM/IIR friction material, PET/PVA reinforcement, and an EPDM/CLOTH cover. These materials ensure compatibility with refrigerants like R404a and solvents such as diluent, xylene, and solvent gasoline. The hose operates within a working temperature range of -40℃ to +140℃ (-40°F to 284°F), making it suitable for both cold and high-temperature environments.

Figure 3: Refrigeration hose for industrial fluid transfer.
The refrigeration hose is widely used in industries that require reliable fluid transfer. Key applications include:
Founded in Hebei Province, China, HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a leading manufacturer of high-performance hoses for industrial and automotive applications. The company specializes in refrigerant pipes and hose refrigerant solutions, ensuring compliance with international standards such as SAE J188 and SAE J2064
HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is certified under 3C/DOT standards, reflecting its commitment to quality and safety. The company’s products are trusted by manufacturers worldwide for their durability, performance, and reliability in demanding environments.
The refrigeration hose adheres to industry standards that ensure safety, efficiency, and environmental compliance. While specific details from the National Institute of Standards and Technology (NIST) were not directly accessible, the principles outlined by NIST in its Standards and Measurements framework provide a foundation for evaluating the product’s compliance with global benchmarks.
According to NIST, "Precision measurements and standards are critical for ensuring the safety and efficiency of industrial and automotive components." The refrigeration hose aligns with these principles by offering low permeability and aging resistance, which are essential for maintaining system integrity over time.
Source: National Institute of Standards and Technology (NIST)
The refrigeration hose from HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a reliable and versatile solution for industrial and automotive applications. With its advanced features, including low permeability, pulse resistance, and ozone resistance, the product ensures long-term performance in challenging environments. Its technical specifications and compliance with international standards make it a preferred choice for manufacturers seeking high-quality fluid transfer solutions.
For more information about the refrigeration hose and other products, visit HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD’s official website.